Dacă semidreptele OA, OC ȘI RESPCTIV OB, OD sunt perechi de semidrepte opuse, atunci AOB+BOC+COD+DOA=

what is the original number? you forgot to add it.

throw the computer

step-by-step explanation:

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.  

answer:

1.14285714286

step-by-step explanation:

divide 40 into 35 and you will get your answer